Shenzhen helwig shi technology co., LTD., is a collection of product research and development, production, marketing in a body specialized mobile phone peripheral products of the company. Brand "optimal LePin", the main products are: mobile phone peripheral products - the phone case millet, and other brand mobile phones really holster, PU cover, mobile power supply, car chargers, bluetooth, glass fiber reinforced plastic film, high-grade aluminum wires, etc. The company devotes to the mobile phone peripheral products in the field of development and development, has a wealth of experience, has a design. Production and sales of professional team, the company under the guidance of "brand strategy", the brand idea, brand management, brand promotion, brand promotion, brand image, brand channels such as the construction, take customer as the center, continuously create products that meet the consumer demand, grow together with customers. Long-term maintain a good relationship with customers, on the basis of advancing with The Times, timely adjust strategy, to the brand to promote the development, management to promote efficiency, to promote cooperation with reputation, took to the road of the sustainable development.